The Analysis of PTP Synchronization Signal for Uncompressed 4K Video Stream under IP Network Architecture
With the development of network technology,the data stream transmission mode is gradually transitioning from SDI architecture to IP architecture,simplifying the network structure and improving transmission efficiency.However,at the same time,higher requirements are put forward for synchronization between the transmitting and receiving ends.This article focuses on the synchronization problem of uncompressed 4K video streams under IP network architecture.Based on the PTP protocol,the synchronization signal and RTP signal are analyzed to further clarify the synchronization relationship between the video stream clock and the source clock when RTP and PTP protocols work together.
IP network4K ultra high definitionvideo streamPTP protocolsynchronization signal